https://github.com/python/cpython/commit/78a04b33005252ba9b4626e2b119da962aac2b3b
commit: 78a04b33005252ba9b4626e2b119da962aac2b3b
branch: 3.13
author: Stan Ulbrych <89152624+stanfromirel...@users.noreply.github.com>
committer: vstinner <vstin...@python.org>
date: 2025-05-13T19:23:43-04:00
summary:
[3.13] gh-46236: Document PyUnicode_BuildEncodingMap (#133770)
files:
M Doc/c-api/unicode.rst
M Doc/data/refcounts.dat
diff --git a/Doc/c-api/unicode.rst b/Doc/c-api/unicode.rst
index 7baf8de10c8175..9e679d080fb5f5 100644
--- a/Doc/c-api/unicode.rst
+++ b/Doc/c-api/unicode.rst
@@ -621,6 +621,16 @@ APIs:
decref'ing the returned objects.
+.. c:function:: PyObject* PyUnicode_BuildEncodingMap(PyObject* string)
+
+ Return a mapping suitable for decoding a custom single-byte encoding.
+ Given a Unicode string *string* of up to 256 characters representing an
encoding
+ table, returns either a compact internal mapping object or a dictionary
+ mapping character ordinals to byte values. Raises a :exc:`TypeError` and
+ return ``NULL`` on invalid input.
+ .. versionadded:: 3.2
+
+
.. c:function:: const char* PyUnicode_GetDefaultEncoding(void)
Return the name of the default string encoding, ``"utf-8"``.
diff --git a/Doc/data/refcounts.dat b/Doc/data/refcounts.dat
index 964914aa714f09..042cae5f18ab1a 100644
--- a/Doc/data/refcounts.dat
+++ b/Doc/data/refcounts.dat
@@ -2759,6 +2759,9 @@ PyUnicode_FromFormatV:va_list:args::
PyUnicode_FromOrdinal:PyObject*::+1:
PyUnicode_FromOrdinal:int:ordinal::
+PyUnicode_BuildEncodingMap:PyObject*::+1:
+PyUnicode_BuildEncodingMap:PyObject*:string:::
+
PyUnicode_GetDefaultEncoding:const char*:::
PyUnicode_GetDefaultEncoding::void::
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